名词
中文翻译：欧拉线
同义词：
["Euler's trail", "Eulerian path例句：1. The physicist used Euler's trail to calculate the force of gravity on an object.（物理学家使用欧拉线来计算物体所受的重力。）2. The scientist discovered a new species using Eulerian trail in her research.（科学家在研究中利用欧拉线发现了一种新的物种。）3. The engineer used Eulerian trail to design a safe and efficient bridge.（工程师利用欧拉线设计了一座既安全又高效的桥梁。）"]
例句：
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1. The physicist used Euler's trail to calculate the force of gravity on an object.
物理学家使用欧拉线来计算物体所受的重力。
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2. The scientist discovered a new species using Eulerian trail in her research.
科学家在研究中利用欧拉线发现了一种新的物种。
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3. The engineer used Eulerian trail to design a safe and efficient bridge.
工程师利用欧拉线设计了一座既安全又高效的桥梁。